The grain complex saw a significant downturn on Wednesday as markets reacted to major geopolitical headlines and steady U.S. planting progress. July Corn futures settled 11'4 cents lower at 468'4, while Soybean and Chicago Wheat futures also saw notable declines. A key driver was the news of a potential agreement between the U.S. and Iran, which sent WTI Crude Oil futures tumbling and created a bearish ripple effect across the grain markets. In addition to geopolitical developments, analysts are monitoring favorable planting conditions for corn and soybeans across the U.S. While current progress is strong, uncertainties remain regarding final production and export outlooks. Market participants are also looking ahead to next week’s WASDE report and a high-profile meeting between President Trump and President Xi as potential catalysts for future price action.